1,1
Subsequence of A075430.
Cf. A063015, A039787, A049097.
Sequence in context: A160698 A144707 A045373 * A184799 A045374 A168032
Adjacent sequences: A075428 A075429 A075430 * A075432 A075433 A075434
nonn
Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Sep 15 2002